all.rb in vedeu-0.4.14

- old
+ new
@@ -1,3 +1,80 @@
-require 'vedeu/output/renderers/file_renderer'
-require 'vedeu/output/renderers/html_renderer'
-require 'vedeu/output/renderers/terminal_renderer'
+require_relative 'file_renderer'
+require_relative 'html_renderer'
+require_relative 'json_renderer'
+require_relative 'null_renderer'
+require_relative 'terminal_renderer'
+
+module Vedeu
+
+  # Provides a single interface to all registered renderers.
+  #
+  module Renderers
+
+    extend Enumerable
+    extend self
+
+    # Provides access to the list of renderers.
+    #
+    # @return [Module]
+    def renderers
+      self
+    end
+
+    # @return [Array<void>]
+    def render(*args)
+      # acc = []
+      threads = storage.map do |renderer|
+        Thread.new(renderer) do
+          mutex.synchronize do
+            Vedeu.log(type: :debug,
+                      message: "Sending to renderer: '#{renderer}'")
+            # acc << renderer.render(*args)
+            renderer.render(*args)
+          end
+        end
+      end
+      threads.each(&:join)
+      # acc
+
+      # storage.inject([]) do |acc, renderer|
+      #   acc << renderer.render(*args)
+      #   acc
+      # end
+    end
+
+    # Adds the given renderer class(es) to the list of renderers.
+    #
+    # @example
+    #   Vedeu.renderer SomeRenderer
+    #
+    # @note
+    #   A renderer class must respond to the '.render' class method.
+    #
+    # @param renderers [Class]
+    # @return [Set]
+    def renderer(*renderers)
+      renderers.each { |renderer| storage.add(renderer) unless renderer.nil? }
+
+      storage
+    end
+
+    # @return [Set]
+    def reset
+      @storage = Set.new
+    end
+
+    # @return [Set]
+    def storage
+      @storage ||= reset
+    end
+
+    private
+
+    # @return [Mutex]
+    def mutex
+      @mutex ||= Mutex.new
+    end
+
+  end # Renderers
+
+end # Vedeu